390179264

素因数分解:

$2^6\times {\mathrm{641}}^1\times {\mathrm{9511}}^1$

素因数の和:10164

約数の個数: 28

約数和(自身を含む): 775551408

約数和(自身を除く): 385372144

約数列:

[1, 2, 4, 8, 16, 32, 64, 641, 1282, 2564, 5128, 9511, 10256, 19022, 20512, 38044, 41024, 76088, 152176, 304352, 608704, 6096551, 12193102, 24386204, 48772408, 97544816, 195089632, 390179264]

約数ペア:

[(1, 390179264), (2, 195089632), (4, 97544816), (8, 48772408), (16, 24386204), (32, 12193102), (64, 6096551), (641, 608704), (1282, 304352), (2564, 152176), (5128, 76088), (9511, 41024), (10256, 38044), (19022, 20512)]